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    • 7. 发明专利
    • Hybrid driving device
    • 混合驱动装置
    • JP2007296880A
    • 2007-11-15
    • JP2006124239
    • 2006-04-27
    • Toyota Motor Corpトヨタ自動車株式会社
    • TAKAMI SHIGEKISHIN TOMOOYADA HIROTAKAIWANAKA MAKOTOKAKINAMI TAKUMAHOJO YASUOKOJIMA MASAHIROIBARAKI TAKATSUGUTABATA ATSUSHIIWASE YUJI
    • B60K6/365B60K6/26B60K6/40B60K6/445B60K6/547B60K17/04B60L11/14F16H3/62F16H3/66F16H3/72
    • F16H3/728
    • PROBLEM TO BE SOLVED: To provide a hybrid driving device adopting a two-motor split system capable of securing good accelerating performance in the low speed range and assuring high fuel consumption in the high speed range. SOLUTION: The hybrid driving device consists of a planetary gear equipped with an input shaft I coupled with and driven by an engine E, an output shaft O coupled with wheels for driving them, and a first motor MG1 and a second motor MG2 so as to constitute a first, a second, and a third rotating element in the sequence of the rotating speeds, and further a planetary gear PGO for power distribution is provided in which the first motor MG1 is connected with the first rotating element, while the input shaft I is connected with the second rotating element, and an intermediate shaft M2 and the second motor MG2 are connected with the third rotating element. Therein a transmission SC is provided having a plurality of shift ranges for forwarding the power transmitted from the intermediate shaft M2 to the output shaft O, wherein the shift ranges of the transmission SC include at least an accelerating range and a decelerating range. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种混合动力驱动装置,其采用能够在低速范围内确保良好的加速性能的双马达分裂系统,并且在高速范围内确保高燃料消耗。 解决方案:混合动力驱动装置包括配备有与发动机E联接并由发动机E驱动的输入轴I的行星齿轮,与用于驱动它们的车轮相连接的输出轴O以及第一电动机MG1和第二电动机MG2 以便构成第一,第二和第三旋转元件,并且还提供了用于配电的行星齿轮PGO,其中第一电动机MG1与第一旋转元件连接,而 输入轴I与第二旋转元件连接,中间轴M2和第二电动机MG2与第三旋转元件连接。 其中,传动装置SC具有多个变速范围,用于将从中间轴M2传递的动力传递到输出轴O,其中变速器SC的变速范围至少包括加速范围和减速范围。 版权所有(C)2008,JPO&INPIT